1K3Z:
reference: X-ray crystal structure of an IkappaBbeta x NF-kappaB p65 homodimer complex., Malek S, Huang DB, Huxford T, Ghosh S, Ghosh G, J Biol Chem 2003 Jun 20;278(25):23094-100. Epub 2003 Apr 09. PMID: 12686541

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).